EVB2937341: A pharmacist demonstrates the use of an early phone answering machine, a telephone disc prescription recorder, as another fills a prescription. 1952 / Bridgeman Images

EVB2937347: Salk Vaccine, was mass produced and rushed into distribution in 1956 after passing final trials in 1955. The vaccine brought an end to a disease that infected tens of thousands yearly / Bridgeman Images

EVB2937356: A well baby clinic in Framingham, Massachusetts, provided medical examinations to babies. c. 1920 / Bridgeman Images

EVB2937362: Dr. Frances Oldham Kelsey, a pharmacologist with the Food & Drug Administration prevented U.S. distribution of the sedative Thalidomide, which caused thousands of severe birth defects in Europe. 1962 / Bridgeman Images

EVB2937365: United Nations health programs provided screening tests for tuberculosis, at Victoria Girls College in Patiala, India. 1950 / Bridgeman Images

EVB2937079: Women convicts working on road while chained together by neck rings in Tanganyika, East Africa c. 1915 / Bridgeman Images

EVB2937136: Inez Milholland, wearing white robes and a crown riding a white horse as the 'Herald' in the Women's Suffrage parade of March 3, 1913, the day prior to Woodrow Wilson's inauguration. It was the last major suffrage demonstration to use such theatrical costumes / Bridgeman Images

EVB2937148: Suffragist Mabel Vernon speaking to large crowd of men an Open-Air Meeting in Chicago. In addition to her gifts as a speaker for the National Women's Party, she organized demonstrations and was herself arrested and imprisoned in 1917 / Bridgeman Images

EVB2937163: Four women of accused and convicted of harboring fugitives Clyde Barrow and Bonnie Parker. Left to right: Audrey Barrow, Mrs. Connie Barrow (Clyde's mother), Blanche Barrow and Mary Odare. 1934 / Bridgeman Images

EVB2937181: Six members of the James-Younger Gang members killed or captured in the disastrous Northfield, Minnesota bank robbery of Sept. 7, 1876. Bill Chadwell and Clell Miller were killed in the street in front of the bank. While the Younger Brothers were captured, the James Brothers, Jesse and Frank escaped capture and evaded the law for another five years / Bridgeman Images

EVB2937217: Mrs. Rose O’Neal Greenhow (1814-1864)(with her daughter), Confederate Spy during the U.S. Civil War, imprisoned at old Capitol. She was exiled to the South and greeted as a heroine. She died on a mission to smuggle gold through the Union blockade in 1864, Brady, Mathew (1823-96) / Bridgeman Images

EVB2937244: Peter Zenger's Philadelphia lawyer, Andrew Hamilton, defying court protocol, directly addresses the jury during his trial for seditious libel against the appointed corrupt colonial governor, William Crosby. The jury acquitted Zenger after only 10 minutes deliberation. 1735 / Bridgeman Images

EVB2937283: Cossacks attacking a baggage train in Imperial Russia. Cossacks participated in peasant revolts in Ukraine and Russia until they were incorporated into the Russian armies in the 19th century. Watercolor by George Hand Wright (1878-1951) / Bridgeman Images

EVB2937289: National Rifle Association's queen of rifle shooters in 1939 was Jean Yocum, George Washington University co-ed, who won the Women's Individual Intercollegiate Rifle Championship / Bridgeman Images

EVB2937298: The Inquisitor-General, Tomás de Torquemada (1420-1492), appealed to Spanish monarchs, Ferdinand and Isabella, to refuse all ransoms offered by wealthy Jews to avoid expulsion from Spain by comparing such ransoms with the thirty pieces of silver Judas Iscariot received for betraying Christ. 1492 / Bridgeman Images

EVB2937340: Henry Isenberg, chief microbiologist, examines a specimen of sperm at the Long Island Jewish Hospital Infertility Clinic in 1956 / Bridgeman Images

EVB2937117: Political cartoon shows woman peering over a fence labeled 'Woman's Sphere' while her toys 'Fashion' and 'gossip' lay abandoned. By Merle De Vore Johnson, 1909 / Bridgeman Images

EVB2937361: Clara Barton (1821-1912), in retirement after a life of humanitarian nursing and leadership the American Red Cross. c. 1906 / Bridgeman Images

EVB2937150: Elizabeth Cady Stanton (1815-1902), American women's rights leader. Engraving c. 1865 / Bridgeman Images

EVB2937168: John Dillinger (1903-1934), in mugshot probably made during his eight and half year term in Indiana State Prison. Dillinger was played by actor Warren Oates in the 1973 movie DILLINGER, and by Johnny Depp in 2009 film, PUBLIC ENEMIES. c. 1925 / Bridgeman Images

EVB2937180: Butch Cassidy's Wild Bunch gang of train robbers in portrait taken in Fort Worth, Texas in 1901. Left to right, seated: Harry A. Longabaugh, alias the Sundance Kid, Ben Kilpatrick, alias the Tall Texan, Robert Leroy Parker, alias Butch Cassidy. Standing- Will Carver, alias News Carver and Harvey Logan, alias Kid Curry. Paul Neuman and Robert Redford starred in the 1967 film, BUTCH CASSIDY AND THE SUNDANCE KID / Bridgeman Images

EVB2937189: FBI forensic science. A technician removing safe insulation from the shoes of a burglary suspect at the FBI lab in 1954 / Bridgeman Images

EVB2937210: FBI scientists applied technology in criminal investigations. c. 1950 / Bridgeman Images

EVB2937222: Fingerprint record sheet from the Navy Department in 1918 / Bridgeman Images

EVB2937234: Stone Court. United States Supreme Court group portrait. Center front is Chief Justice Harlan Stone. c. 1943 / Bridgeman Images

EVB2937318: J.P. Morgan (1837-1913) American banker and financier. He provided capital to the steel and electric industries and acted as U.S. central banker during the Panic of 1907 / Bridgeman Images

EVB2937330: Textile workers displaying picket signs pinned on their backs during Labor Day demonstration in Gastonia, N.C. 1934 / Bridgeman Images

EVB2937336: Helen Keller (1880-1968), at left, with her teacher and companion, Anne Sullivan in 1893. Patty Duke and Anne Bancroft portrayed Keller and Sullivan in the stage and film versions of THE MIRACLE WORKER (1959-1962) / Bridgeman Images

EVB2937363: Dr. Frances O. Kelsey, wearing the Distinguished Federal Civilian Service medal awarded to her for preventing U.S. distribution of the sedative Thalidomide, which caused thousands of severe birth defects in Europe. August 8, 1962 / Bridgeman Images

EVB2937391: Gertrude Theresa Cori (1896-1967), was the third women to receive the Nobel Prize, which she shared with her husband Carl and Argentine physiologist Bernardo Alberto Houssay (1887-1971). The trio won the 1947 Nobel Prize in Medicine for discoveries in the biochemistry of glycogen, main form of carbohydrate storage in humans. 1948 / Bridgeman Images

EVB2937463: Joe Louis and Max Schmeling mock box with each other while wearing white shirts and ties, Chicago. They were iconic rivals in the 1930's, but formed a strong friendship in the post war years / Bridgeman Images

EVB2937502: Twelve-man jury that convicted Al Capone for income tax evasion in 1931. This jury, substituting one Capone tampered with, was made up of men from outside Chicago including a retired hardware dealer, a country storekeeper and a farmer. Capone was sentenced to a total of 11 years in a federal penitentiary / Bridgeman Images

EVB2937562: The original 1859 Drake oil well in Titusville, Pennsylvania, the 1st ever drilled in the U.S / Bridgeman Images

EVB2937598: Ernest Orlando Lawrence (1901-1958), at the 10 inch Cyclotron at Berkeley. He won the 1939 Nobel Prize for Physics for the invention and development of the cyclotron. c. 1935 / Bridgeman Images

EVB2937604: Artist's conception of the solar powered GLAST (Gamma Ray Large Area Satellite) satellite orbiting earth in 2008. GLAST studies extreme events that cause high-energy gamma ray bursts, such as flaring of galaxies driven by black holes within their cores / Bridgeman Images

EVB2937613: The Horn reflector antenna at Bell Telephone Laboratories in Holmdel, New Jersey, was built for NASA ECHO I communication satellites. The antenna was 50 feet in length and was used to detect radio waves that bounced off ECHO I balloon satellites. 1960 / Bridgeman Images